Summary statistics for a_c2_8 variable in snf_rollup2540_96_2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_8 |     14,072      346304    342548.1    -150276    6164047

by Jean Roth , jroth@nber.org , 17 Feb 2018